Jackson Lake may refer to: Places Jackson Lake (California) Jackson Lake (Georgia) Jackson Lake (Wyoming) Jackson Lake Dam, Wyoming Jackson Lake Lodge, Wyoming, a U.S. National Historic Place Jac
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693d9525f91a006fa8d8ada384343a0b6679569d66c2fc64b3ba3ab05cb2345a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1d2ec0c-c0d5-429c-aa24-ffd865815772.json and https://artists.proofprofile.net/proofs/artist/b1d2ec0c-c0d5-429c-aa24-ffd865815772.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Walk The Long Way (The Lost & Found DEMOs)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ccb42869b4e50fc6d66cd571301cafa70830c83198f2cf3c1f2c46e27421af. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN492301189.
All We Need Is A Road (The WILMA Sessions)
When The Living Gets Hard (The WILMA Sessions)
Travellin' On (Live - The Whisky Barrel Sessions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7872075c41125c5ddd8e14ae98d6727c7bd33c62d353b0a5304bfca39f76b3f4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN492403609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e5196dcea484298786fd301655689ab07bedc6a8ba8ddef83cbd436a6dd0ff. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN492403610.